Clinical and laboratory findings in patients
Patient no. . | Freiburg classification . | Genetic deficiency . | Sex . | Age at BM analysis, y . | Onset symptoms, age . | Duration of disease, y . | Splenomegaly . | Lymphadenopathy . | NLH of gut . | Granuloma . | Autoimmune cytopenia . | Other autoimmunity . | BM plasma cells: category . | CD19, cell/μL . | CD4+45RO+, % of CD4+ . | CD28−CD27− of CD8+CD3+, % . |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1* | Ia | BAFF-R (SNP P21R het, G64V het) | M | 38 | 37 | 1 | Yes | Yes | No | No | No | No | 1 | 50 | 57.7 | 82.7 |
2* | Ia | M | 45 | ID = 24 | 21 | Yes | Yes | No | No | Yes | No | 1 | 15 | 90.4 | 47 | |
3* | Ia | F | 29 | 28 | 1 | Yes | No | No | No | No | No | 2 | 94 | 54.8 | 5 | |
4 | Ia | M | 44 | 38 | 6 | No | No | NA | No | Yes | Yes | 1 | 315 | 74.4 | 30.3 | |
5 | Ia | F | 35 | ID = 35 | 0 | Yes | Yes | No | No | No | No | 1 | 150 | 74.6 | 42.2 | |
6 | Ia | M | 57 | 15 | 42 | Yes | Yes | No | Yes | No | No | 1 | 300 | 68.5 | 12.8 | |
7* | Ia | M | 34 | 29 | 5 | Yes | No | No | Yes | Yes | Yes | 1 | 140 | 81.5 | 27.8 | |
8 | Ia | F | 66 | 62 | 4 | Yes | No | No | Yes | No | No | 3 | 270 | 89.8 | 22 | |
9 | Ia | F | 17 | 8 | 9 | Yes | No | No | No | Yes | Yes | 1 | 13 | 71.0 | 40.3 | |
10* | Ia | M | 22 | 9 | 13 | Yes | Yes | Yes | No | Yes | Yes | 3 | 100 | NA | 6.7 | |
11* | Ia | M | 39 | ID = 39 | 0 | Yes | No | No | No | No | No | 2 | 18 | 29.7 | 4 | |
12 | Ia | F | 51 | ID = 38 | 13 | Yes | No | No | No | No | No | 1 | 152 | 92.7 | 63.3 | |
13* | Ib | ICOS | M | 26 | 18 | 8 | Yes | No | No | No | No | No | 2 | 5 | 60.0 | 38.2 |
14 | Ib | M | 21 | 14 | 7 | Yes | Yes | No | No | No | Yes | 2 | 100 | 51.3 | 9.6 | |
15* | Ib | M | 52 | 7 | 45 | Yes | Yes | No | Yes | Yes | No | 1 | 24 | 70.2 | 57 | |
16 | Ib | F | 62 | ID = 60 | 2 | No | No | Yes | No | No | No | 2 | 250 | 78.5 | 42.1 | |
17 | Ib | M | 36 | ID = 28 | 8 | Yes | Yes | No | Yes | Yes | Yes | 1 | 190 | 56.1 | ND | |
18 | Ib | TACI (C104R het) | F | 25 | ID = 25 | 0 | Yes | Yes | No | No | No | No | 2 | 40 | 50.2 | ND |
19 | Ib | BAFF-R (SNP P21R) | F | 37 | 5 | 32 | No | No | Yes | No | No | No | 2 | 190 | 53.7 | 32.6 |
20 | Ib | F | 42 | 32 | 10 | Yes | Yes | Yes | No | Yes | No | 2 | 198‡ | 77.1 | 44.6 | |
21* | Ib | F | 37 | 5 | 32 | Yes | No | Yes | NA | No | No | 1 | 120 | 67.3 | 60 | |
22 | II | TACI (comp het: Ins104A/C104R) | F | 51 | 41 | 10 | No | No | NA | No | No | No | 2 | 110 | 82.9 | 28.3 |
23 | Ib | F | 35 | 6 | 29 | Yes | No | No | No | No | No | 2 | 330 | 54.0 | 4.5 | |
24 | Ib | M | 35 | 3 | 32 | Yes | No | No | NA | No | No | NA | 260 | NA | 49.3 | |
25 | Ib | F | 29 | ID = 16 | 13 | Yes† | Yes | NA | NA | Yes | No | 2 | 120 | 74.6 | 2 | |
26 | Ia | ICOS | M | 21 | 20 | 1 | Yes | No | Yes | No | No | No | 1 | 11† | NA | 5.1 |
27 | Ia | F | 41 | 39 | 2 | Yes | Yes | No | Yes | No | Yes | 1 | 100† | NA | 55.5 | |
28 | Ia | F | 26 | 6 | 20 | No | No | No | No | No | Yes | 2 | 55 | NA | 0.9 | |
29 | Ia | M | 30 | 21 | 9 | Yes† | Yes | No | No | Yes | Yes | 2 | 102† | NA | ND | |
30 | Ia | F | 21 | 20 | 1 | Yes | No | No | Yes | No | No | 2 | 281† | NA | 20.1 | |
31 | Ia | BAFF-R (SNP P21R het) | M | 37 | 28 | 9 | Yes | Yes | No | No | No | Yes | 2 | 107† | NA | 1.8 |
32 | Ia | M | 39 | 30 | 9 | Yes | No | Yes | No | No | No | 2 | 106 | NA | 40.8 | |
33 | Ia | F | 52 | 11 | 41 | Yes† | No | No | No | Yes | No | 1 | 1 | NA | ND | |
34 | Ia | BAFF-R (SNP P21R het) | M | 36 | 32 | 4 | Yes | Yes | NA | Yes | Yes | No | 2 | 104 | NA | 32.9 |
35 | Ia | M | 75 | ID = 61 | 14 | Yes | No | No | Yes | No | No | 2 | 16 | NA | 63.6 | |
36 | Ib | F | 36 | 29 | 7 | No | No | Yes | No | No | Yes | 2 | 91 | NA | 6.1 | |
37 | Ib | F | 30 | 10 | 20 | No | No | Yes | No | No | No | 2 | 170† | NA | 34.5 | |
38 | Ib | M | 27 | 25 | 2 | No | No | Yes | No | No | No | 2 | 589 | NA | ND | |
39 | Ib | BAFF-R (SNP P21R) | M | 74 | 53 | 21 | Yes† | No | No | Yes | No | Yes | 2 | 598 | NA | ND |
40 | Ib | F | 67 | 36 | 31 | Yes | No | No | No | No | No | 1 | 33 | NA | ND | |
41 | Ib | BAFF-R (SNP P21R) | M | 32 | 6 | 26 | No | No | No | No | No | No | 2 | 251 | NA | ND |
42 | Ib | F | 39 | 35 | 4 | No‡ | No | Yes | No | No | No | 2 | 138 | 57.2 | 10.7 | |
43 | Ib | ICOS | M | 39 | 15 | 24 | Yes | No | NA | No | Yes | No | 2 | 29 | 48.2 | 75 |
44 | Ib | ICOS | M | 46 | 20 | 26 | Yes | No | No | No | No | No | 2 | 133 | 38.1 | 37.5 |
45 | II | M | 44 | 44 | 0 | Yes | No | Yes | No | No | No | 2 | 121 | NA | ND | |
46 | II | F | 74 | 44 | 30 | No | No | Yes | No | No | Yes | 2 | 447 | NA | ND | |
47 | II | F | 49 | 29 | 20 | No | Yes | No | Yes | No | No | 1 | 147 | NA | ND | |
48 | II | TACI (C104R het) | M | 36 | 10 | 26 | Yes | No | Yes | Yes | No | Yes | 3 | 379† | NA | ND |
Patient no. . | Freiburg classification . | Genetic deficiency . | Sex . | Age at BM analysis, y . | Onset symptoms, age . | Duration of disease, y . | Splenomegaly . | Lymphadenopathy . | NLH of gut . | Granuloma . | Autoimmune cytopenia . | Other autoimmunity . | BM plasma cells: category . | CD19, cell/μL . | CD4+45RO+, % of CD4+ . | CD28−CD27− of CD8+CD3+, % . |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1* | Ia | BAFF-R (SNP P21R het, G64V het) | M | 38 | 37 | 1 | Yes | Yes | No | No | No | No | 1 | 50 | 57.7 | 82.7 |
2* | Ia | M | 45 | ID = 24 | 21 | Yes | Yes | No | No | Yes | No | 1 | 15 | 90.4 | 47 | |
3* | Ia | F | 29 | 28 | 1 | Yes | No | No | No | No | No | 2 | 94 | 54.8 | 5 | |
4 | Ia | M | 44 | 38 | 6 | No | No | NA | No | Yes | Yes | 1 | 315 | 74.4 | 30.3 | |
5 | Ia | F | 35 | ID = 35 | 0 | Yes | Yes | No | No | No | No | 1 | 150 | 74.6 | 42.2 | |
6 | Ia | M | 57 | 15 | 42 | Yes | Yes | No | Yes | No | No | 1 | 300 | 68.5 | 12.8 | |
7* | Ia | M | 34 | 29 | 5 | Yes | No | No | Yes | Yes | Yes | 1 | 140 | 81.5 | 27.8 | |
8 | Ia | F | 66 | 62 | 4 | Yes | No | No | Yes | No | No | 3 | 270 | 89.8 | 22 | |
9 | Ia | F | 17 | 8 | 9 | Yes | No | No | No | Yes | Yes | 1 | 13 | 71.0 | 40.3 | |
10* | Ia | M | 22 | 9 | 13 | Yes | Yes | Yes | No | Yes | Yes | 3 | 100 | NA | 6.7 | |
11* | Ia | M | 39 | ID = 39 | 0 | Yes | No | No | No | No | No | 2 | 18 | 29.7 | 4 | |
12 | Ia | F | 51 | ID = 38 | 13 | Yes | No | No | No | No | No | 1 | 152 | 92.7 | 63.3 | |
13* | Ib | ICOS | M | 26 | 18 | 8 | Yes | No | No | No | No | No | 2 | 5 | 60.0 | 38.2 |
14 | Ib | M | 21 | 14 | 7 | Yes | Yes | No | No | No | Yes | 2 | 100 | 51.3 | 9.6 | |
15* | Ib | M | 52 | 7 | 45 | Yes | Yes | No | Yes | Yes | No | 1 | 24 | 70.2 | 57 | |
16 | Ib | F | 62 | ID = 60 | 2 | No | No | Yes | No | No | No | 2 | 250 | 78.5 | 42.1 | |
17 | Ib | M | 36 | ID = 28 | 8 | Yes | Yes | No | Yes | Yes | Yes | 1 | 190 | 56.1 | ND | |
18 | Ib | TACI (C104R het) | F | 25 | ID = 25 | 0 | Yes | Yes | No | No | No | No | 2 | 40 | 50.2 | ND |
19 | Ib | BAFF-R (SNP P21R) | F | 37 | 5 | 32 | No | No | Yes | No | No | No | 2 | 190 | 53.7 | 32.6 |
20 | Ib | F | 42 | 32 | 10 | Yes | Yes | Yes | No | Yes | No | 2 | 198‡ | 77.1 | 44.6 | |
21* | Ib | F | 37 | 5 | 32 | Yes | No | Yes | NA | No | No | 1 | 120 | 67.3 | 60 | |
22 | II | TACI (comp het: Ins104A/C104R) | F | 51 | 41 | 10 | No | No | NA | No | No | No | 2 | 110 | 82.9 | 28.3 |
23 | Ib | F | 35 | 6 | 29 | Yes | No | No | No | No | No | 2 | 330 | 54.0 | 4.5 | |
24 | Ib | M | 35 | 3 | 32 | Yes | No | No | NA | No | No | NA | 260 | NA | 49.3 | |
25 | Ib | F | 29 | ID = 16 | 13 | Yes† | Yes | NA | NA | Yes | No | 2 | 120 | 74.6 | 2 | |
26 | Ia | ICOS | M | 21 | 20 | 1 | Yes | No | Yes | No | No | No | 1 | 11† | NA | 5.1 |
27 | Ia | F | 41 | 39 | 2 | Yes | Yes | No | Yes | No | Yes | 1 | 100† | NA | 55.5 | |
28 | Ia | F | 26 | 6 | 20 | No | No | No | No | No | Yes | 2 | 55 | NA | 0.9 | |
29 | Ia | M | 30 | 21 | 9 | Yes† | Yes | No | No | Yes | Yes | 2 | 102† | NA | ND | |
30 | Ia | F | 21 | 20 | 1 | Yes | No | No | Yes | No | No | 2 | 281† | NA | 20.1 | |
31 | Ia | BAFF-R (SNP P21R het) | M | 37 | 28 | 9 | Yes | Yes | No | No | No | Yes | 2 | 107† | NA | 1.8 |
32 | Ia | M | 39 | 30 | 9 | Yes | No | Yes | No | No | No | 2 | 106 | NA | 40.8 | |
33 | Ia | F | 52 | 11 | 41 | Yes† | No | No | No | Yes | No | 1 | 1 | NA | ND | |
34 | Ia | BAFF-R (SNP P21R het) | M | 36 | 32 | 4 | Yes | Yes | NA | Yes | Yes | No | 2 | 104 | NA | 32.9 |
35 | Ia | M | 75 | ID = 61 | 14 | Yes | No | No | Yes | No | No | 2 | 16 | NA | 63.6 | |
36 | Ib | F | 36 | 29 | 7 | No | No | Yes | No | No | Yes | 2 | 91 | NA | 6.1 | |
37 | Ib | F | 30 | 10 | 20 | No | No | Yes | No | No | No | 2 | 170† | NA | 34.5 | |
38 | Ib | M | 27 | 25 | 2 | No | No | Yes | No | No | No | 2 | 589 | NA | ND | |
39 | Ib | BAFF-R (SNP P21R) | M | 74 | 53 | 21 | Yes† | No | No | Yes | No | Yes | 2 | 598 | NA | ND |
40 | Ib | F | 67 | 36 | 31 | Yes | No | No | No | No | No | 1 | 33 | NA | ND | |
41 | Ib | BAFF-R (SNP P21R) | M | 32 | 6 | 26 | No | No | No | No | No | No | 2 | 251 | NA | ND |
42 | Ib | F | 39 | 35 | 4 | No‡ | No | Yes | No | No | No | 2 | 138 | 57.2 | 10.7 | |
43 | Ib | ICOS | M | 39 | 15 | 24 | Yes | No | NA | No | Yes | No | 2 | 29 | 48.2 | 75 |
44 | Ib | ICOS | M | 46 | 20 | 26 | Yes | No | No | No | No | No | 2 | 133 | 38.1 | 37.5 |
45 | II | M | 44 | 44 | 0 | Yes | No | Yes | No | No | No | 2 | 121 | NA | ND | |
46 | II | F | 74 | 44 | 30 | No | No | Yes | No | No | Yes | 2 | 447 | NA | ND | |
47 | II | F | 49 | 29 | 20 | No | Yes | No | Yes | No | No | 1 | 147 | NA | ND | |
48 | II | TACI (C104R het) | M | 36 | 10 | 26 | Yes | No | Yes | Yes | No | Yes | 3 | 379† | NA | ND |
Sex and age distribution of patients: 23 females, 25 males (mean age, 40.3 years). Patients 1 to 25 were subjected to BM biopsy plus pre-B-cell analysis in aspirate samples; patients 26 to 48 were only biopsied. CVID type Ia, n = 22; type Ib, n = 21; and type II, n = 5. Genetic deficiencies: The indicated patients have proven ICOS deficiency or polymorphisms in the TACI and BAFF-R genes. Age at onset of symptoms: Date of ID was used in cases where onset of symptoms was unknown. Clinical findings: Yes indicates present; and No, not present. Splenomegaly was measured by abdominal ultrasound in 47 of 48 patients. BM plasma cell content was semiquantitatively graded into 4 categories: 1 indicates absent; 2, reduced (< 3%); 3, normal (3%- < 5%); and 4, increased (≥ 5%). CD19+ B cells in blood were determined at or within 2 months after BM biopsy.
ID indicates initial diagnosis; NA, data not available; TACI, transmembrane activator and modulator and cyclophilin ligand interactor; BAFF-R, B-cell activating factor receptor; ND, not done; Yes†, documented before splenectomy; and No‡, spleen size was not verified by ultrasound but clinically not palpable.
Numbers of patients with partial pre-B-I to pre-B-II block in BM-dependent B-cell differentiation.
B-cell numbers were determined 1 to 12 years after BM biopsy.
B-cell number was determined 3 years before BM biopsy.